A representative of Minogue confirmed that the couple, who have been together for five years, decided to part ways and described their split "amicable", reported Daily Mirror.
The split has however, left Minogue, 45, heartbroken.
"The break-up with Andres was a big blow to Kylie after her hectic work schedule forced them apart," a source said.
The couple were rumoured to be going through a tough phase as their busy schedules kept them away from meeting each other.
The two intend to remain friends even after the split.